Thread size primary
Dirt don't hurt
Joined: Jan 2011
Posts: 21,059
Likes: 4,534
From: Haslet Texas
It must be a NPT thread.
Seasoned HDF Member
Joined: Apr 2011
Posts: 6,183
Likes: 2,131
From: W. Texas
Should be pipe thread ad 3/8 sounds right.
If it means a trip to hardware store get a couple different sizes.
The one or 2 I had to replace cause I LOST the dang things were cheap enough.
WP
LOL 3/8 would be a little big
as mentioned latter 1/8
If it means a trip to hardware store get a couple different sizes.
The one or 2 I had to replace cause I LOST the dang things were cheap enough.
WP
LOL 3/8 would be a little big
as mentioned latter 1/8
Last edited by WP50; Mar 1, 2020 at 11:28 AM. Reason: wrong info
Seasoned HDF Member
Joined: May 2008
Posts: 20,968
Likes: 12,492
From: South Carolina
If it is the `98 in your sig, the plug would be a 1/8 pipe plug.
Last edited by Dan89FLSTC; Mar 1, 2020 at 11:12 AM.
Thread Starter
|
Banned
Joined: Dec 2017
Posts: 4,506
Likes: 2,361
LOL, I actually started this thread while on the road looking for stuff, 1997, Fxdl, I’m pretty sure all Evo primary drain plugs are the same though.
Seasoned HDF Member
Joined: May 2008
Posts: 20,968
Likes: 12,492
From: South Carolina
Evo primary drain plugs are all the same, but you didn`t tell us what you are working on...
1/8 pipe plug.
Part number 739A
1/8 pipe plug.
Part number 739A
Last edited by Dan89FLSTC; Mar 1, 2020 at 11:42 AM.
Trending Topics
Road Warrior
Joined: Aug 2005
Posts: 1,948
Likes: 288
Yup, I just bought two new ones for Primary and Tranny for fluid change. The old ones were original to my 96 FLSTN. Most dealers still carry them.
